<html>

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>发布失败</title>
</head>
<style>
    * {
        padding: 0;
        margin: 0;
    }

    body {
        background-image: url("img1.jpg");
        background-repeat: no-repeat;
        background-size: cover;
    }

    .body h1 {
        text-align: center;
        margin-top: 200px;
    }

    .body h2 {
        text-align: center;
        margin-top: 10px;
    }
</style>

<body>
<div class="body">
    <h1>发布失败！请先登录</h1>
    <h2><a href="javascript:history.back(-1)">返回</a></h2>
</div>
</body>

</html>